322 Practical hintsWhat to do if …Display symbol
Display message
Possible cause
Possible solution
4
Check gas cap.
See Operator’s Manual
A loss of pressure has been detected in
the fuel system. The fuel cap may not be
closed properly or the fuel system may be
leaky.
Check the fuel cap (
page 275).
If it is not closed properly:
Close the fuel cap.
If it is closed properly:
Have the fuel system checked by an
authorized Mercedes-Benz Center.
Y
Hood open
You are driving with the hood open.
Close the hood (
page 278).
I
Remove key.
You have forgotten to remove the
SmartKey.
Remove the SmartKey from the starter
switch.
Replace key
Drive to workshop
No additional code available for
SmartKey.
Change the SmartKey.
